Applications:

NH-6583 is a saturated carboxyl polyester resin designed for 95:5 Primid XL 552 powder coating to be cured at 180℃.

 Basic features:

Excellent leveling

Outstanding mechanical properties

Good anti-yellowing

Pinhole free in thick films

Good weathering resistance

◇ Specifications:

Appearance white or light yellow transparent flakes

Color(50%DMF): max:2

Acid number(mgKOH/g): 29～35

Softening point(℃) 96～106

Glass transition temp.( ℃) ～56

Melting viscosity(200℃, cone/plate, mPa·s): 3000±500

Reactivity at 180℃(s, 5% XL552): 245±45

Recommend Formulation:

NH-6583/HAA

Extrusion Condition:

Two-screw extruder

Zone I: 90～110℃ Zone II: 110～120℃

Speed of revolution: 500～1200rpm

Fineness of powder: ＜100μm

◇ Application Condition:

Electrostatic spraying with: 40～70KV

Coating film thickness: 50～70μm

Degreased cold-rolled steel 0.5mm

Curing Requirement: 180℃×10min.

Film Properties:

Gel time(180℃,sec) 160~300

Horizontal flow:(180℃),mm: 25~29

Gloss(60°): ≥88%

Bending(φ1mm): pass

Adhesive(1mm,grade): 0

Pencil hardness: ≥1H

Impact (50cm): pass

Packaging:

PE bags, N.W. 25KG±0.1KG / bag

According to industry statistics, in 2014, KINTE polyester resin output ranked third in the national industry, becoming a well-known brand and technical leader in the field of polyester resin for powder coatings in China.
The market share in Guangdong province exceeds 50%, and the sales volume ranks the top two in China, and is exported to Southeast Asia, the Middle East, Russia and other regions and countries.

The consistency and stability of products are guaranteed through rigorous quality inspection
Service is the life of enterprise, quality is the base of enterprise.